p/n 725.0002 REV 3.0
© 2023 TCW Technologies, LLC.
21
Battery
Master Solenoid
Wiring Diagram IBBS-12v-3ah-CRT-V
Equipment being
powered via IBBS
Example wiring for systems
with
back-up power inputs
Equipment with Back-up Power Input
Main Aircraft Bus
Back-up Power Master
Battery-Info
Back-up power output
20 awg
22 awg
22 awg
20 awg
20 awg
20 awg
1
6
9
10
2
5
12
Main power input
15 pin, female
Dsub connector
3
+
-
Low Voltage Warning LED
NOTES:
7
11
8
13
14
15
output
output
output
www.tcwtech.com
Emmaus, PA USA
IBBS-12V-3AH-CRT-V
Input: 10-15 volts DC
Output: 12 volts ,5 amps
INTEGRATED
Back-up Battery
SYSTEM
Back-up power input
2) Use redundant power inputs 6,7,8 based on load
current of connected equipment.
1) Use redundant ground pins 9,10,11
Sized for load
4
